Ms05805 Lake Dam Reservoir Report
Last Updated: December 6, 2025
Ms05805 Lake Dam in Union, Mississippi, is a private-owned earth dam primarily used for recreation.
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Summary
The dam stands at a height of 26 feet and has a storage capacity of 363 acre-feet, with a maximum storage of 363 acre-feet and normal storage of 279 acre-feet. The dam's spillway type is uncontrolled, and it has not been rated for its condition assessment.
The dam's hazard potential is currently undetermined, with a moderate risk assessment rating of 3. It falls under the jurisdiction of the Mississippi Department of Environmental Quality and is regulated, inspected, and enforced by state agencies. While the dam does not have associated structures or locks, it serves as a vital resource for water storage and recreational activities in the area. Water resource and climate enthusiasts would find Ms05805 Lake Dam an intriguing example of a private-owned dam contributing to the local ecosystem and community resilience.
Dam Height |
26 |
Surface Area |
21 |
Nid Storage |
363 |
Hazard Potential |
Undetermined |
Nid Height |
26 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Tallahatchie River At Etta
|
220cfs |
Town Creek At Eason Boulevard At Tupelo
|
65cfs |
Twentymile Creek Nr Guntown
|
36cfs |
Tombigbee River Nr Fulton
|
182cfs |
Town Creek Nr Nettleton
|
218cfs |
Cummings Creek Nr Fulton
|
26cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Ms05805 Lake Dam